“space ship”的概念、定义、翻译、参考文献-科学参考

单词	space ship
释义	space ship [`spās ´ship] See <<spacecraft>>
随便看	roughness factor roughness length roughness-width cutoff rough threading rough turning rouleau roulette round round-face bit round file round-head bolt round-head buttress dam rounding rounding error round ligament roundness roundnose chisel roundnose tool round of beam round of bearings round off round-off error round of sights round-robin scheduling rounds complete

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